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An O mother and an O father will always have an O child. They cannot have A, B or AB.
As far as the Rh factor the baby can be positive or negative.
There are rare instances when this will not be accurate. In the case of a mutation, the blood typing may not hold true in the question of parentage. Ask before you act! A DNA test will give a final definitive answer.
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If one parent is O pos and one is A pos can child be B neg?
No
Can blood type O pos and B neg make B pos?
Yes. 85% of the population is Rh+. Rh- is recessive . Type O+ and B- can make O+/- (or) B+/-
Can a B positive mother and a AB positive father produce a O negative child?
We are looking for the possible blood types of a MOTHER.Available information:Father type O pos -- can only be OO with Rh (++) or (+-)Genes: O, (+), (-)Baby type O neg -- can only be OO with Rh (--)Baby receives one gene from each parent: Mother must contribute an O and Rh (-)Blood type AO with Rh pos (+-) or neg (--)Blood type BO with Rh pos (+-) or neg (--)Blood type OO with Rh pos (+-) or neg (--)With the father contributing an O and (-) gene, the mother mus contribute the other O and (-); therefore the mother can be Type A pos/neg, Type B pos/neg or Type O pos/neg, with Type O neg being the best case of getting the O neg baby.
If your father is type o positive and your mother is type ab negative what is the possible blood type of a 6th child?
These are the possibilities: A neg or A pos B neg or B pos The father will always give an 0 to the child, which is infact zero. The mother will give an A or a B. An A and 0 gives A An B and 0 gives B The rhesus factor can be positive or negative.
Can a child that has a blood type of O have at least one parent that is AB?
We are looking for the possible blood types of a baby.Parental information:Mother type A pos -- genetically AA or AO and Rh (++) or (+-)Father type O neg -- can only be OO and Rh (--)Baby receives one gene from each parent: Baby is type AO (+-) = Type A posBaby is type AO (--) = Type A negBaby is type OO (+-) = Type O posBaby is type OO (--) = Type O negNOTE: There is no gene B here to make the AB blood. Generally the baby will be either Type A pos/neg or Type O pos/neg.HOWEVER: There is more to ABO blood typing that just the ABO gene.There is also an inhibitory gene that will change any genotype into the phenotype O.Therefore a person with genetically AB blood can be tested as having Type O.What if baby is Type AB?If type O parent has the inhibitory gene affecting his BB, BO or AB type,then the Type AB baby is definitely possible.
If one parent is O pos and one is A pos can child be B neg?
No
What are differences between blood types?
Blood type A+ positive cand donate to people that have types A+ or AB+. They can receiver blood from Apos & neg, O pos & neg. Type O+ can give to O+ A+ B+ AB+ & only receive from O pos & neg Type B+ can give to B+ and AB+ and receive from B pos & neg; O pos & neg. Type AB+ can give only to AB+ and receive from EVERYONE A- (neg) can give to A pos & neg; AB pos & neg & receive from A neg & O neg. O- (neg) can give to EVERYONE and receive only O - (neg) B- (neg) can give to B pos & neg; AB pos & neg and receive from B- and O- AB- can give to only AB neg & pos and receive from AB-, A-, B-,O- **Type O blood is the universal blood type and is the only blood type that can be transfused to patients with other blood types **There is always a need for Type O donors because their blood may be transfused to a person of any blood type in an emergency
What blood type can type b blood donate?
B Neg donors can donate to B Pos or B Neg patients.
Can a b neg father have an A pos son?
A father with the blood type can be b negative can have a child even a son that is A positive. The blood of a child comes from one or the other parent. If the mother is A positive the child can be as well.
If mothers blood group is O- and father is AB plus what will be a child blood group?
We are looking for the possible blood types of a baby.Parental information:Mother type O neg = can only be OO and Rh (--) Genes: O & (-)Father type AB pos = can only be AB and Rh (++) or (+-) Genes: A, B, (+), (-)Baby receives one gene from each parent: Baby is type AO Rh (+-) = Type AposBaby is type AO Rh (--) = Type A negBaby is type BO Rh (+-) = Type B posBaby is type BO Rh (--) = Type B negIf the parents are O neg and AB pos, they can have a Type A pos/neg or Type B pos/neg baby.
What blood type can donate to AB negitive?
B Neg donors can donate to B Pos or B Neg patients.
If you have blood type O neg and your wife has O pos how is it possible for your baby to have B pos?
*Note from asker: Both my parents and at least one brother have B pos blood... Possibility of a throwback gene?
O pos and b pos parents have a a neg child?
No. Two Rh positive parents can have an Rh negative child. A parent with blood type O lacks the A antigen; a parent with blood type B also lacks the A antigen; therefore they cannot have a child together with blood type A.
If the parents are blood Type A net and Type O pos what could the children's blood types be?
We are looking for the possible blood types of a baby.Parental information:Mother type A negative -- can be AA or AO and Rh (--)Genes: A, O, (-)Father type A -- can be AA or AO and Rh (--)Genes: A, O, (-)Baby recieves one gene from each parent: Baby is type AA Rh (--) = Type A negBaby is type AO Rh (--) = Type A negBaby is type OO Rh (--) = Type O negIf both parents are A neg, then they would have an Type A neg or O neg child. The child cannot B because the parents do not carry a B gene, and cannot be Rh positive since neither parent carries the Rh (+) gene.
Can blood type O pos and B neg make B pos?
Yes. 85% of the population is Rh+. Rh- is recessive . Type O+ and B- can make O+/- (or) B+/-
What blood type do you have if dad is O and Mom is B?
We are looking for the possible blood types of a baby.Parental information:Mother type B neg -- can be BB or BO with Rh (--)Gene contribution B, O, (-) genesFather type A pos -- can be AA or AO with Rh (++) or (+-)Gene contribution A, O, (+), (-)Baby receives one gene from each parent: Baby is type AB (+-)/(--) = Type AB pos/negBaby is type AO (+-)/(--) = Type A pos/negBaby is type OO (+-)/(--) = Type O pos/negBaby is type BO (+-)/(--) = Type B pos/negFrom this B neg x A pos mating, the Rh factor will be either pos/neg in each case, and the children may have any of the 4 ABO phenotypic results.
Can ab neg and o pos have a baby o neg?
No. The baby could have a negative Rh factor, but it would have either the A or B blood group.
